Source: Official Guide for GMAT Review 2016 Problem Solving; #77

2

At a certain school, the ratio of

At a certain school, the ratio of the number of second graders t the number of fourth graders is 8 to 5, and the ratio of the number of first graders to second graders is 3 to 4. If the ratio of the number of third graders to the number of fourth graders is 3 to 2, what is the ratio of the numbers of first graders to the number of third graders?

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Gravatar Mike McGarry, Magoosh Tutor

Aug 14, 2015 • Comment

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Official GMAT Material

Official Guide for GMAT Review 2016

Official Guide for the GMAT 2015 14th Ed.

Official Guide for the GMAT 13th Ed.

Official Guide for the GMAT 12th Ed.

Revised GRE PDF 2nd Ed.


Section 5.3 Problem Solving

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